| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] [noun] [prep] | 3115 |
|
| 2 | can then [vb infin] [prep] | 103 |
|
| 3 | then [vb infin] [noun] [prep] | 74 |
|
| 4 | can then [vb infin] [noun] | 34 |
|
